diff --git a/sundynix-desktop/frontend/src/studio/nodeCatalog.ts b/sundynix-desktop/frontend/src/studio/nodeCatalog.ts
index f28edac..800a988 100644
--- a/sundynix-desktop/frontend/src/studio/nodeCatalog.ts
+++ b/sundynix-desktop/frontend/src/studio/nodeCatalog.ts
@@ -58,8 +58,9 @@ export const NODE_KINDS: Record<string, NodeKind> = {
       { key: "model", label: "模型", type: "select", options: ["占位 Pool", "ollama:qwen", "vllm:custom"], required: true },
       { key: "system", label: "系统提示词", type: "textarea", placeholder: "你是…" },
       { key: "temperature", label: "温度", type: "number" },
+      { key: "autonomous", label: "自主工具 (ReAct)", type: "checkbox" },
     ],
-    defaults: { model: "占位 Pool", system: "", temperature: 0.7 },
+    defaults: { model: "占位 Pool", system: "", temperature: 0.7, autonomous: false },
   },
   tool: {
     kind: "tool",